﻿$color: #5C8DF6;
$colorRight: darken(#5C8DF6, 15%);
$colorLeft: darken(#5C8DF6, 5%);
$shadow: #DBE3F4;

.boxes {
    --size: 32px;
    --duration: 800ms;
    height: calc(var(--size) * 2);
    width: calc(var(--size) * 3);
    position: relative;
    transform-style: preserve-3d;
    transform-origin: 50% 50%;
    margin-top: calc(var(--size) * 1.5 * -1);
    transform: rotateX(60deg) rotateZ(45deg) rotateY(0deg) translateZ(0px);
    .box

{
    width: var(--size);
    height: var(--size);
    top: 0;
    left: 0;
    position: absolute;
    transform-style: preserve-3d;
    &:nth-child(1)

{
    transform: translate(100%, 0);
    animation: box1 var(--duration) linear infinite;
}

&:nth-child(2) {
    transform: translate(0, 100%);
    animation: box2 var(--duration) linear infinite;
}

&:nth-child(3) {
    transform: translate(100%, 100%);
    animation: box3 var(--duration) linear infinite;
}

&:nth-child(4) {
    transform: translate(200%, 0);
    animation: box4 var(--duration) linear infinite;
}

& > div {
    --background: #{$color};
    --top: auto;
    --right: auto;
    --bottom: auto;
    --left: auto;
    --translateZ: calc(var(--size) / 2);
    --rotateY: 0deg;
    --rotateX: 0deg;
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--background);
    top: var(--top);
    right: var(--right);
    bottom: var(--bottom);
    left: var(--left);
    transform: rotateY(var(--rotateY)) rotateX(var(--rotateX)) translateZ(var(--translateZ));
    &:nth-child(1)

{
    --top: 0;
    --left: 0;
}

&:nth-child(2) {
    --background: #{$colorRight};
    --right: 0;
    --rotateY: 90deg;
}

&:nth-child(3) {
    --background: #{$colorLeft};
    --rotateX: -90deg;
}

&:nth-child(4) {
    --background: #{$shadow};
    --top: 0;
    --left: 0;
    --translateZ: calc(var(--size) * 3 * -1);
}

}
}
}

@keyframes box1 {
    0%, 50% {
        transform: translate(100%, 0);
    }

    100% {
        transform: translate(200%, 0);
    }
}

@keyframes box2 {
    0% {
        transform: translate(0, 100%);
    }

    50% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(100%, 0);
    }
}

@keyframes box3 {
    0%, 50% {
        transform: translate(100%, 100%);
    }

    100% {
        transform: translate(0, 100%);
    }
}

@keyframes box4 {
    0% {
        transform: translate(200%, 0);
    }

    50% {
        transform: translate(200%, 100%);
    }

    100% {
        transform: translate(100%, 100%);
    }
}

html {
    -webkit-font-smoothing: antialiased;
}

* {
    box-sizing: border-box;
    &:before, &:after

{
    box-sizing: border-box;
}

}

body {
    min-height: 100vh;
    font-family: Roboto, Arial;
    color: #ADAFB6;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #F9FBFF;
    .dribbble

{
    position: fixed;
    display: block;
    right: 20px;
    bottom: 20px;
    img

{
    display: block;
    height: 28px;
}

}
}
